Intervertebral cage



FIG. 1 is a top view of an intervertebral cage, showing my new design;

FIG. 2 is another top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is another front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is another rear view thereof;

FIG. 7 is a side view thereof;

FIG. 8 is another side view thereof;

FIG. 9 is an isometric view thereof; and,

FIG. 10 is another isometric view thereof.

The broken line showing of human vertebrae is directed to environment and is for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for an intervertebral cage, as shown and described. 